Tellhow Technology (Chongqing) Co., Ltd. |
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Y710 Squirrel Cage High Voltage Electric Motors Rolling Bearing Ip54 Ip55 Ic611
Y and YR are the basic series, the protection grade is IP23, and
the cooling method is IC01. On this basis, various motors with
different protection grades and cooling methods can be derived,
such as YKS (air-water cooling), YQF (climate protection), YKK
(air-air cooling), YRKS, YRQF, YRKK and other series motors.
The rotor of the asynchronous motor adopts advanced computing
technology to calculate the starting temperature rise and stress of
the squirrel-cage rotor, so as to prevent the motor from early
damage due to excessive starting load. Users are advised to check:
(1) The moment of inertia of the rotating part of the driven
mechanical equipment (converted to the motor speed) should not
exceed the value in the item (load J) in the technical data sheet;
(2) The user's power grid should ensure that the motor terminal
voltage of the motor during the starting process is not lower than
85% of the rated voltage;
(3) The resistance torque characteristics of the driven machinery
are the resistance torque characteristics of pumps and fans.
Under the above conditions, the motor is allowed to start twice
continuously in the actual cold state, and the motor stops
naturally between the two starts; or starts once in the hot state
of the motor. Restarting the motor beyond the above limit should be
done after stopping for 1 hour.
If the moment of inertia of the mechanical rotating part of the
motor drive is required to exceed the (load J) value in the
technical data sheet, or the motor is required to be started
frequently, or the motor may be started with a heavy load, be sure
to contact our company in advance to negotiate, so that special
Designed to ensure reliable starting of the motor.
frame | installation dimension | outer dimension | |||||||||||
A | B | C | D | E | F | G | T | H | K | AD | HD | L | |
710 | 1400 | 1800 | 530 | 200 | 350 | 45 | 185 | 25 | 710 | 56 | 1270 | 1510 | 3200 |
800 | 1600 | 2000 | 220 | 50 | 203 | 28 | 800 | 1420 | 1700 | 3200 | |||
900 | 1800 | 2240 | 600 | 250 | 410 | 56 | 230 | 32 | 900 | 66 | 1650 | 1900 | 3800 |
1000 | 2000 | 2500 | 280 | 470 | 63 | 260 | 32 | 1000 | 1800 | 2100 | 3800 |